CN100493205C - 动态图像编码方法及动态图像解码方法 - Google Patents

动态图像编码方法及动态图像解码方法 Download PDF

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CN100493205C
CN100493205C CNB2004800186999A CN200480018699A CN100493205C CN 100493205 C CN100493205 C CN 100493205C CN B2004800186999 A CNB2004800186999 A CN B2004800186999A CN 200480018699 A CN200480018699 A CN 200480018699A CN 100493205 C CN100493205 C CN 100493205C
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composition
filter
aberration
image
brightness
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CN1817049A (zh
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安倍清史
角野真也
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
CNB2004800186999A 2003-08-19 2004-07-28 动态图像编码方法及动态图像解码方法 Active CN100493205C (zh)

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JP2003295007 2003-08-19
JP295007/2003 2003-08-19

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CN1817049A CN1817049A (zh) 2006-08-09
CN100493205C true CN100493205C (zh) 2009-05-27

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US (1) US7650032B2 (de)
EP (1) EP1659803A4 (de)
KR (1) KR100995445B1 (de)
CN (1) CN100493205C (de)
AU (1) AU2004301091B2 (de)
BR (1) BRPI0413624A (de)
CA (1) CA2534695C (de)
MX (1) MXPA06001111A (de)
WO (1) WO2005018239A1 (de)

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CN102907097A (zh) * 2011-02-22 2013-01-30 松下电器产业株式会社 滤波方法、动态图像编码装置、动态图像解码装置和动态图像编码解码装置
US9489749B2 (en) 2011-02-22 2016-11-08 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US9544585B2 (en) 2011-07-19 2017-01-10 Tagivan Ii Llc Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image

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KR100769195B1 (ko) * 2006-02-09 2007-10-23 엘지.필립스 엘시디 주식회사 액정 표시장치의 구동장치 및 구동방법
TWI444047B (zh) * 2006-06-16 2014-07-01 Via Tech Inc 用於視訊解碼的去方塊效應濾波器、視訊解碼器與圖形處理單元
WO2008048489A2 (en) * 2006-10-18 2008-04-24 Thomson Licensing Method and apparatus for video coding using prediction data refinement
WO2008083296A2 (en) * 2006-12-28 2008-07-10 Vidyo, Inc. System and method for in-loop deblocking in scalable video coding
CN101335902B (zh) * 2007-06-25 2010-06-02 华为技术有限公司 视频编解码中的加权预测方法和装置
TWI375470B (en) * 2007-08-03 2012-10-21 Via Tech Inc Method for determining boundary strength
KR100950969B1 (ko) * 2008-01-21 2010-04-02 한양대학교 산학협력단 영상의 블록킹 현상 제거 시스템 및 그 방법
KR101291196B1 (ko) * 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US8588302B2 (en) * 2008-06-13 2013-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Packet loss analysis
KR20120079180A (ko) * 2008-07-04 2012-07-11 가부시끼가이샤 도시바 동화상 복호화 방법 및 장치
US8867605B2 (en) * 2008-10-14 2014-10-21 Nvidia Corporation Second deblocker in a decoding pipeline
US8861586B2 (en) * 2008-10-14 2014-10-14 Nvidia Corporation Adaptive deblocking in a decoding pipeline
US8724694B2 (en) * 2008-10-14 2014-05-13 Nvidia Corporation On-the spot deblocker in a decoding pipeline
US9179166B2 (en) * 2008-12-05 2015-11-03 Nvidia Corporation Multi-protocol deblock engine core system and method
US8761538B2 (en) * 2008-12-10 2014-06-24 Nvidia Corporation Measurement-based and scalable deblock filtering of image data
US9729899B2 (en) * 2009-04-20 2017-08-08 Dolby Laboratories Licensing Corporation Directed interpolation and data post-processing
CN102026004B (zh) * 2009-09-10 2013-01-30 联咏科技股份有限公司 影像色彩处理元件与方法
WO2011113282A1 (en) * 2010-03-15 2011-09-22 Mediatek Singapore Pte. Ltd. Localized in-loop filtering with multiple filters in hybrid video coding
JP5393573B2 (ja) * 2010-04-08 2014-01-22 株式会社Ｎｔｔドコモ 動画像予測符号化装置、動画像予測復号装置、動画像予測符号化方法、動画像予測復号方法、動画像予測符号化プログラム、及び動画像予測復号プログラム
AU2016277600B2 (en) * 2010-07-14 2018-08-16 Ntt Docomo, Inc. Low-complexity intra prediction for video coding
CN105227960B (zh) * 2010-07-14 2018-06-05 株式会社Ntt都科摩 用于视频编码的低复杂度帧内预测
MX2013003656A (es) * 2010-10-01 2013-05-01 Gen Instrument Corp Codificacion y decodificacion utilizando atenuacion de frontera de imagen en particion flexible.
US9161041B2 (en) * 2011-01-09 2015-10-13 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
CN102158699B (zh) * 2011-03-28 2012-12-12 广州市聚晖电子科技有限公司 一种带有图像增强功能的嵌入式视频压缩编码系统
CN106658014B (zh) * 2011-06-30 2021-01-08 三菱电机株式会社 图像编码装置及方法、图像解码装置及方法
GB201119206D0 (en) 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image
CN103650511B (zh) 2012-05-25 2017-12-15 太阳专利托管公司 运动图像解码方法及运动图像解码装置
CA3217710A1 (en) 2012-05-25 2013-11-28 Sun Patent Trust Image encoding and decoding using context adaptive binary arithmetic coding with a bypass mode
WO2013175736A1 (ja) 2012-05-25 2013-11-28 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および、動画像符号化復号装置
KR102060617B1 (ko) 2012-06-04 2019-12-30 선 페이턴트 트러스트 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호 방법, 및, 동화상 복호 장치
US10412419B2 (en) * 2013-07-12 2019-09-10 Qualcomm Incorporated Adaptive filtering in video coding
CN105791836B (zh) * 2016-03-07 2019-04-02 中国科学院计算技术研究所 视频编码方法、视频码流自适应传输方法和显示方法

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US7440504B2 (en) * 2001-09-24 2008-10-21 Broadcom Corporation Method and apparatus for performing deblocking filtering with interlace capability
KR100929078B1 (ko) 2001-11-29 2009-11-30 파나소닉 주식회사 코딩 왜곡 제거 방법
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10237562B2 (en) 2011-02-22 2019-03-19 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
CN102907097B (zh) * 2011-02-22 2016-01-20 太格文-Ii有限责任公司 滤波方法、动态图像编码装置、动态图像解码装置和动态图像编码解码装置
US9489749B2 (en) 2011-02-22 2016-11-08 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
CN102907097A (zh) * 2011-02-22 2013-01-30 松下电器产业株式会社 滤波方法、动态图像编码装置、动态图像解码装置和动态图像编码解码装置
US10798391B2 (en) 2011-02-22 2020-10-06 Tagivan Ii Llc Filtering method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus
US9729874B2 (en) 2011-02-22 2017-08-08 Tagivan Ii Llc Filtering method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus
US10602159B2 (en) 2011-02-22 2020-03-24 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US9826230B2 (en) 2011-02-22 2017-11-21 Tagivan Ii Llc Encoding method and encoding apparatus
US10511844B2 (en) 2011-02-22 2019-12-17 Tagivan Ii Llc Filtering method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus
US9961352B2 (en) 2011-02-22 2018-05-01 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US10015498B2 (en) 2011-02-22 2018-07-03 Tagivan Ii Llc Filtering method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus
US9544585B2 (en) 2011-07-19 2017-01-10 Tagivan Ii Llc Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image
US9930367B2 (en) 2011-07-19 2018-03-27 Tagivan Ii Llc Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image
US9774888B2 (en) 2011-07-19 2017-09-26 Tagivan Ii Llc Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image
US9667968B2 (en) 2011-07-19 2017-05-30 Tagivan Ii Llc Filtering method for performing deblocking filtering on a boundary between an intra pulse code modulation block and a non-intra pulse code modulation block which are adjacent to each other in an image

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Publication number Publication date
CA2534695C (en) 2011-10-25
AU2004301091A1 (en) 2005-02-24
BRPI0413624A (pt) 2006-10-17
MXPA06001111A (es) 2006-04-11
WO2005018239A1 (ja) 2005-02-24
US7650032B2 (en) 2010-01-19
CA2534695A1 (en) 2005-02-24
KR20060113844A (ko) 2006-11-03
US20060285757A1 (en) 2006-12-21
CN1817049A (zh) 2006-08-09
EP1659803A4 (de) 2008-10-29
KR100995445B1 (ko) 2010-11-18
AU2004301091B2 (en) 2008-09-11
EP1659803A1 (de) 2006-05-24

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